# Creating basic interactive HTML/JavaScript elements ```{iframe} ../_static/element_pdf_and_cdf.html :width: 600px :height: 300px ``` At the bottom of this page, I will provide the full code for the interactive element above. In this section, let us go through the code one piece at a time. Let us begin from the top. In the first line, we specify that this file is a HTML file. In the header (`
`), we can load packages we need later on. Within the ` ``` Next, we create a `